Robtex

Up: 199.15.176.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 199.15.176.0/23
Down right: 199.15.178.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
199.15.176.150	A	admin.bitnames.com
199.15.176.151	PTR	ns2.us.bitnames.com
199.15.176.154	A+PTR	dns2-ss2.solfo.com
199.15.176.154	PTR	dns2c.la.solfo.net
199.15.176.172	A+PTR	mx.solfo.com
199.15.176.172	A	a.mx.zapbot.net
199.15.176.173	A	talk.solfo.com
199.15.176.188	PTR	cpansearch2.solfo.com
199.15.176.188	A	kobesearch.cpan.org
199.15.176.188	A	cpansearch.perl.org
199.15.176.189	A+PTR	fermat.solfo.com
199.15.176.189	A	smtp.brachers.org
199.15.176.242	A+PTR	gw-edge.la.solfo.net
199.15.176.246	A	gw-b.edge.la.solfo.net
199.15.176.248	A+PTR	openvpn.solfo.com
199.15.177.58	PTR	rtmp.la.ypbot.net
199.15.177.58	A	rtmp.yellowbot.com
199.15.177.147	A	connectivitycampaign.com
199.15.177.153	A	ypbot.net
199.15.177.153	A	yellowsearchbot.net
199.15.177.153	A	burbank91502.com
199.15.177.156	A	find.hamptonroads.com
199.15.177.157	PTR	beta.rmstest.net
199.15.177.157	A	businessfinder.oregonlive.com
199.15.177.157	A	m.businessfinder.cleveland.com
199.15.177.160	A	bendgamma.nectiv.com
199.15.177.162	A	kobesearch.cpan.org
199.15.177.162	A	search.cpan.org
199.15.177.162	A	cpansearch2.solfo.com
199.15.177.166	A+PTR	media-cache.ypbot.net
199.15.177.166	A	media.yellowbot.com
199.15.177.171	A+PTR	api.rmsbot.com
199.15.177.172	A	*.rmsbot.com
199.15.177.172	A	prod.rmsbot.com
199.15.177.174	PTR	www.weblocal.ca
199.15.177.174	A	weblocal.co
199.15.177.174	A	weblocalsem.ca
199.15.177.176	A+PTR	placeholder.rmsdev.net
199.15.177.176	A	rmsdev.net
199.15.177.177	A	www.ypdev.net
199.15.177.177	A	*.ypdev.net
199.15.177.178	PTR	www-lb.solfo.com
199.15.177.184	A+PTR	vision-api.rmsbot.com
199.15.177.185	PTR	ypbot-app-lb.solfo.net
199.15.177.213	A	rencola.com
199.15.177.213	A	kumonburbank.com
199.15.177.213	A	taquitosandtunechis.com
199.15.177.217	A	drkitguan.com
199.15.177.217	A	ecolelesonglesfantastiques.com
199.15.177.224	A	beta.rmstest.net
199.15.177.228	A	login.yellowbot.com
199.15.177.231	A	login.weblocal.ca